Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094331 | Cylinder head gasket | Thomas W. Swasey, Chris Magewick | 2018-10-09 |
| 9618121 | Metal gasket | Thomas O. Zurfluh | 2017-04-11 |
| 9528466 | Cylinder head gasket | Thomas W. Swasey, Chris Magewick | 2016-12-27 |
| 9086150 | Elastomeric shaft seal formed without oven post curing | Junfeng Bian, Roger Holliday | 2015-07-21 |
| 8470098 | Metal gasket | Thomas O. Zurfluh | 2013-06-25 |
| 8371156 | Compression sensor gasket assembly and method of construction | David M. Toth, Marcin Fracz, Daniele DeFranceshi | 2013-02-12 |
| 8343370 | Method of fabricating a PTFE seal element and a shaft seal assembly therewith | Richard E. Dewald | 2013-01-01 |
| 8157269 | Gasket for sealing multiple fluids | Ute Rueger, Kerry Smith, Thomas Hemmrich | 2012-04-17 |
| 7887063 | Gasket for sealing multiple fluids | Ute Rueger, Kerry Smith, Thomas Hemmrich | 2011-02-15 |
| 7574990 | Gasket containing fuel permeation barrier | Richard E. Dewald, Ute Rueger, Kerry Smith, Timo Walz | 2009-08-18 |
| 7374177 | Enhanced multilayer metal gasket | Daniel J. Vialard | 2008-05-20 |
| 7255079 | Flanged cover assembly with flange pressure distribution compensator | Brent R. Sedlar | 2007-08-14 |
| 7137361 | Cylinder head gasket with one-way coolant flow valve | Daniel J. Vialard | 2006-11-21 |
| 7100924 | Elastomeric hinged seal | David M. Toth | 2006-09-05 |
| 6220600 | Low installation/removal force wear sleeve and method of use | David M. Toth, Brent R. Sedlar | 2001-04-24 |
| 6149158 | Unitized oil seal with PTFE sealing disk split at radially outer edge and method of manufacture | — | 2000-11-21 |
| 6080268 | Adhesive for bonding elastomers to metals | Kerry Smith | 2000-06-27 |
| 5919331 | Adhesive for bonding elastomers to metals | Kerry Smith | 1999-07-06 |